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Standards GB are Chinese national standards, which are issued by China's Standardization Administration Office (SAC).
Chinese national standards are used all over China commonly labeled as GB standards. They determine the united production requirements regarding product safety and quality .
GB standards are often modified or created according to the international standards of ISO, IEC or any other international level.
Although, they are largely harmonized, GB standards may differ from international standards .
Approximately 15% of all GB standards are obligatory and they can be identified according to the prefix GB, after which the code of the standards follows:
GB – Obligatory national standards
GB/T – Optional national standards
GB/Z – National steering technical document
Functional safety of electrical/electronic/programmable electronic safety-related systems—Part 6:Guidelines on the application of GB/T 20438.2 and GB/T 20438.3
WITHDRAWN published on 25.7.2006
Selected format:Functional safety of electrical/electronic/programmable electronic safety-related systems—Part 7:Overview of techniques and measures
WITHDRAWN published on 25.7.2006
Selected format:Cadmium-bronze sheets
WITHDRAWN published on 11.11.1980
Selected format:Method for the determination of diethylstilbestrol in chicken tissue—High performance liquid chromatography with electrochemical detection
WITHDRAWN published on 28.8.2006
Selected format:Method for the determination of tetracycline antibiotics in swine tissue—Microbiological method
WITHDRAWN published on 28.8.2006
Selected format:Planed sawn timber
WITHDRAWN published on 12.7.2006
Selected format:Wood moulding
WITHDRAWN published on 12.7.2006
Selected format:Self-propelled forestry machinery—Roll-over protective structure—Laboratory tests and performance requirements
WITHDRAWN published on 12.7.2006
Selected format:Self-propelled forestry machinery - Laboratory tests and performance requirements for Roll-over protective structure - Part 1General machinery
WITHDRAWN published on 11.5.2012
Selected format:Chromium-bronze sheets
WITHDRAWN published on 11.11.1980
Selected format:Latest update: 2026-06-15 (Number of items: 2 282 497)
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